European food contamination kills 16, sickens 1150

BERLIN (AP) — A massive and unprecedented outbreak of bacterial infections linked to contaminated vegetables claimed two more lives in Europe on Tuesday, driving the death toll to 16. The number of sick rose to more than 1,150 people in at least eight nations.

Nearly 400 people in Germany were battling a severe and potentially fatal version of the infection that attacks the kidneys and kills up to 5 percent of patients. A U.S. expert said doctors had never seen so many cases of the condition, hemolytic uremic syndrome, tied to a foodborne outbreak.

Investigators across Europe were frantically trying to determine how many vegetables were contaminated with enterohaemorrhagic E.coli — an unusual, toxic strain of the common E. coli bacterium — and where in the long journey from farm to grocery store the contamination occurred.

The highly politicized mystery deepened with new evidence that German vegetables may have been contaminated by at least two strains of enterohaemorrhagic E.coli, or EHEC.

Authorities in Hamburg said last week that they had detected EHEC on four cucumbers in a market in the northern German city, three imported from Spain and the fourth of unclear origin.

On Tuesday, however, officials said they had found a slightly different type of EHEC on the cucumbers than the strain detected in the feces of sick people in Germany. That means those cucumbers did not cause the outbreak but posed a health risk nonetheless, the German officials said.

Spain’s agriculture minister, Rosa Aguilar, seized on the find as evidence that “our cucumbers are not responsible for the situation.”

The northern state of Schleswig-Holstein, which neighbors Hamburg and is one of the worst affected, said that tests on 141 samples of food including cucumbers, tomatoes, milk products, zucchini and poultry had found no EHEC. Mecklenburg-Western Pomerania, another northern state, has been unable to find EHEC in 38 samples so far.

German officials say that investigations including interviews with patients have shown people were likely infected by eating raw cucumbers, tomatoes or lettuce, and they are warning consumers to avoid those vegetables.